Colorado Plateau transition zone
E309849
The Colorado Plateau transition zone is a geologic and ecological boundary region in the southwestern United States where the high, stable Colorado Plateau gives way to lower, more tectonically active provinces, creating diverse landscapes and habitats.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T2917704 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Colorado Plateau transition zone Context triple: [Verde Valley, partOf, Colorado Plateau transition zone]
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A.
Colorado Plateau
The Colorado Plateau is a high, arid region of the southwestern United States renowned for its layered sedimentary rock formations, deep canyons, and iconic national parks such as the Grand Canyon, Zion, and Arches.
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B.
Sierra Nevada–Great Basin transition zone
The Sierra Nevada–Great Basin transition zone is a geologic and ecological boundary region in eastern California and western Nevada where the high, granitic Sierra Nevada meets the arid, fault-block ranges and basins of the Great Basin.
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C.
Basin and Range Province
The Basin and Range Province is a vast geologic region of the western United States and northern Mexico characterized by alternating mountain ranges and arid basins formed through crustal extension.
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D.
Great Basin–Mojave transition zone
The Great Basin–Mojave transition zone is an ecologically and culturally significant desert region in the American Southwest where the Great Basin and Mojave deserts meet, characterized by mixed flora, fauna, and long-standing Indigenous presence.
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E.
Sonoran–Mojave transition zone
The Sonoran–Mojave transition zone is an ecologically rich region in the southwestern United States where the Sonoran and Mojave Deserts overlap, creating a unique blend of plant and animal communities from both desert ecosystems.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Colorado Plateau transition zone Target entity description: The Colorado Plateau transition zone is a geologic and ecological boundary region in the southwestern United States where the high, stable Colorado Plateau gives way to lower, more tectonically active provinces, creating diverse landscapes and habitats.
-
A.
Colorado Plateau
The Colorado Plateau is a high, arid region of the southwestern United States renowned for its layered sedimentary rock formations, deep canyons, and iconic national parks such as the Grand Canyon, Zion, and Arches.
-
B.
Sierra Nevada–Great Basin transition zone
The Sierra Nevada–Great Basin transition zone is a geologic and ecological boundary region in eastern California and western Nevada where the high, granitic Sierra Nevada meets the arid, fault-block ranges and basins of the Great Basin.
-
C.
Basin and Range Province
The Basin and Range Province is a vast geologic region of the western United States and northern Mexico characterized by alternating mountain ranges and arid basins formed through crustal extension.
-
D.
Great Basin–Mojave transition zone
The Great Basin–Mojave transition zone is an ecologically and culturally significant desert region in the American Southwest where the Great Basin and Mojave deserts meet, characterized by mixed flora, fauna, and long-standing Indigenous presence.
-
E.
Sonoran–Mojave transition zone
The Sonoran–Mojave transition zone is an ecologically rich region in the southwestern United States where the Sonoran and Mojave Deserts overlap, creating a unique blend of plant and animal communities from both desert ecosystems.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
ecological transition zone
ⓘ
geologic province ⓘ physiographic region ⓘ |
| borders |
Basin and Range Province
ⓘ
Colorado Plateau ⓘ Rio Grande Rift ⓘ
surface form:
Rio Grande Rift region
Southern Rocky Mountains ⓘ
surface form:
Southern Rocky Mountains region
|
| characterizedBy |
canyons and mesas
ⓘ
change from high stable plateau to lower more tectonically active provinces ⓘ diverse habitats ⓘ diverse landscapes ⓘ escarpments and cliffs ⓘ intermontane basins ⓘ steep topographic gradients ⓘ |
| contains |
pinyon-juniper woodlands
ⓘ
ponderosa pine forests at higher elevations ⓘ riparian corridors along canyons and washes ⓘ sagebrush shrublands ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| geologicProcess |
erosion
ⓘ
extension ⓘ normal faulting ⓘ uplift ⓘ |
| hasClimate |
semiarid climate
ⓘ
strong elevation-driven climate gradients ⓘ |
| hasEcology |
ecotone between plateau and desert ecosystems
ⓘ
mix of montane and desert vegetation ⓘ |
| hasRockType |
igneous intrusions in some areas
ⓘ
metamorphic basement exposures in some areas ⓘ sedimentary rocks ⓘ |
| importantFor |
biodiversity
ⓘ
hydrologic connectivity between uplands and lowlands ⓘ wildlife migration routes ⓘ |
| locatedIn |
Arizona
ⓘ
Colorado ⓘ New Mexico ⓘ southwestern United States ⓘ
surface form:
Southwestern United States
Utah ⓘ |
| notableFor |
geologic diversity
ⓘ
high scenic value ⓘ sensitive ecosystems ⓘ |
| partOf |
Colorado Plateau
ⓘ
surface form:
Colorado Plateau region
Intermountain West ⓘ
surface form:
Intermountain West physiographic system
|
| subjectTo |
climate change impacts on water availability
ⓘ
land use pressures such as grazing and development ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Colorado Plateau transition zone Description of subject: The Colorado Plateau transition zone is a geologic and ecological boundary region in the southwestern United States where the high, stable Colorado Plateau gives way to lower, more tectonically active provinces, creating diverse landscapes and habitats.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Colorado Plateau shrublands
this entity surface form:
Colorado Plateau–Basin and Range transition zone
this entity surface form:
Colorado Plateau margin
Carson National Forest (to the north)
→
isLocatedInPhysiographicRegion
→
Colorado Plateau transition zone
ⓘ
subject surface form:
Carson National Forest
this entity surface form:
Colorado Plateau–Great Basin transition zone
this entity surface form:
Arizona New Mexico Mountains ecoregion
this entity surface form:
Colorado Plateau–Rio Grande transition region